In addition, Dierx worked as photo double in CSI: Miami and Prison Break, and as stand-in on The Cleaner, Ghost Whisperer, Star Maker, and Dollhouse.

Beside his acting appearances, he worked as production assistant for the comedy Foreign Exchange (2008), the television series Swing Town (2008), the reality game show Cha$e (2008), and the action film Fast & Furious (2009).